Create a playbook named $$playbook$1.$yml$$ to install and start $$FTP$$ on the application

group. Encrypt this playbook using Ansible Vault.

Check its content after encryption using the $$cat playbook$4.$yml$$ command.

Are you able to see exactly what was written in it$?$ If not, then how will you check its content?

Once done, run this encrypted playbook on both containers from the $$application$$ group in such a way that Playbook will not get executed on both at the same time, it should run on$2$ containers in one after another manner $($Use Parallelism in Ansible$).$